You can justify anything by citing 'safety and security' and that seems to be the way our society is going at the moment. There are ever greater infringements of civil liberties, justified by 'security' considerations.
Yes, stick huge swathes of class D airspace around every poxy little airport (13 commercial flights in 16 hours?!) and the world will be a safer place.
Good, but will it be a better place? Get your heads out of your a*ses chaps.
QDM